diff --git a/opentracing-flowid/opentracing-flowid-autoconfigure/pom.xml b/opentracing-flowid/opentracing-flowid-autoconfigure/pom.xml
index 400888db..a0b35092 100644
--- a/opentracing-flowid/opentracing-flowid-autoconfigure/pom.xml
+++ b/opentracing-flowid/opentracing-flowid-autoconfigure/pom.xml
@@ -4,7 +4,7 @@
     <parent>
         <groupId>org.zalando</groupId>
         <artifactId>opentracing-flowid-parent</artifactId>
-        <version>4.2.2</version>
+        <version>4.2.3</version>
     </parent>
     <artifactId>opentracing-flowid-autoconfigure</artifactId>
     <dependencies>
diff --git a/opentracing-flowid/opentracing-flowid-bom/pom.xml b/opentracing-flowid/opentracing-flowid-bom/pom.xml
index 96552c7b..6ee9b7de 100644
--- a/opentracing-flowid/opentracing-flowid-bom/pom.xml
+++ b/opentracing-flowid/opentracing-flowid-bom/pom.xml
@@ -4,7 +4,7 @@
     <parent>
         <groupId>org.zalando</groupId>
         <artifactId>opentracing-flowid-parent</artifactId>
-        <version>4.2.2</version>
+        <version>4.2.3</version>
     </parent>
     <artifactId>opentracing-flowid-bom</artifactId>
     <packaging>pom</packaging>
@@ -13,27 +13,27 @@
             <dependency>
                 <groupId>org.zalando</groupId>
                 <artifactId>opentracing-flowid</artifactId>
-                <version>4.2.2</version>
+                <version>4.2.3</version>
             </dependency>
             <dependency>
                 <groupId>org.zalando</groupId>
                 <artifactId>opentracing-flowid-httpclient</artifactId>
-                <version>4.2.2</version>
+                <version>4.2.3</version>
             </dependency>
             <dependency>
                 <groupId>org.zalando</groupId>
                 <artifactId>opentracing-flowid-okhttp</artifactId>
-                <version>4.2.2</version>
+                <version>4.2.3</version>
             </dependency>
             <dependency>
                 <groupId>org.zalando</groupId>
                 <artifactId>opentracing-flowid-servlet</artifactId>
-                <version>4.2.2</version>
+                <version>4.2.3</version>
             </dependency>
             <dependency>
                 <groupId>org.zalando</groupId>
                 <artifactId>opentracing-flowid-autoconfigure</artifactId>
-                <version>4.2.2</version>
+                <version>4.2.3</version>
             </dependency>
         </dependencies>
     </dependencyManagement>
diff --git a/opentracing-flowid/opentracing-flowid-httpclient/pom.xml b/opentracing-flowid/opentracing-flowid-httpclient/pom.xml
index 4ae440c6..490714a0 100644
--- a/opentracing-flowid/opentracing-flowid-httpclient/pom.xml
+++ b/opentracing-flowid/opentracing-flowid-httpclient/pom.xml
@@ -4,7 +4,7 @@
     <parent>
         <groupId>org.zalando</groupId>
         <artifactId>opentracing-flowid-parent</artifactId>
-        <version>4.2.2</version>
+        <version>4.2.3</version>
     </parent>
     <artifactId>opentracing-flowid-httpclient</artifactId>
     <dependencies>
diff --git a/opentracing-flowid/opentracing-flowid-okhttp/pom.xml b/opentracing-flowid/opentracing-flowid-okhttp/pom.xml
index 993f2828..94be1eb0 100644
--- a/opentracing-flowid/opentracing-flowid-okhttp/pom.xml
+++ b/opentracing-flowid/opentracing-flowid-okhttp/pom.xml
@@ -4,7 +4,7 @@
     <parent>
         <groupId>org.zalando</groupId>
         <artifactId>opentracing-flowid-parent</artifactId>
-        <version>4.2.2</version>
+        <version>4.2.3</version>
     </parent>
     <artifactId>opentracing-flowid-okhttp</artifactId>
     <dependencies>
diff --git a/opentracing-flowid/opentracing-flowid-servlet/pom.xml b/opentracing-flowid/opentracing-flowid-servlet/pom.xml
index 979b2c15..b1f2ce79 100644
--- a/opentracing-flowid/opentracing-flowid-servlet/pom.xml
+++ b/opentracing-flowid/opentracing-flowid-servlet/pom.xml
@@ -4,7 +4,7 @@
     <parent>
         <groupId>org.zalando</groupId>
         <artifactId>opentracing-flowid-parent</artifactId>
-        <version>4.2.2</version>
+        <version>4.2.3</version>
     </parent>
     <artifactId>opentracing-flowid-servlet</artifactId>
     <dependencies>
diff --git a/opentracing-flowid/opentracing-flowid-starter/pom.xml b/opentracing-flowid/opentracing-flowid-starter/pom.xml
index 77a51570..3a34500f 100644
--- a/opentracing-flowid/opentracing-flowid-starter/pom.xml
+++ b/opentracing-flowid/opentracing-flowid-starter/pom.xml
@@ -4,7 +4,7 @@
     <parent>
         <groupId>org.zalando</groupId>
         <artifactId>opentracing-flowid-parent</artifactId>
-        <version>4.2.2</version>
+        <version>4.2.3</version>
     </parent>
     <artifactId>opentracing-flowid-starter</artifactId>
     <dependencies>
diff --git a/opentracing-flowid/opentracing-flowid/pom.xml b/opentracing-flowid/opentracing-flowid/pom.xml
index 49d3ccad..89ca39b8 100644
--- a/opentracing-flowid/opentracing-flowid/pom.xml
+++ b/opentracing-flowid/opentracing-flowid/pom.xml
@@ -4,7 +4,7 @@
     <parent>
         <groupId>org.zalando</groupId>
         <artifactId>opentracing-flowid-parent</artifactId>
-        <version>4.2.2</version>
+        <version>4.2.3</version>
     </parent>
     <artifactId>opentracing-flowid</artifactId>
     <dependencies>
diff --git a/opentracing-flowid/pom.xml b/opentracing-flowid/pom.xml
index a86e1fa8..9452847f 100644
--- a/opentracing-flowid/pom.xml
+++ b/opentracing-flowid/pom.xml
@@ -6,7 +6,7 @@
     <parent>
         <groupId>org.zalando</groupId>
         <artifactId>opentracing-toolbox</artifactId>
-        <version>4.2.2</version>
+        <version>4.2.3</version>
     </parent>
     <artifactId>opentracing-flowid-parent</artifactId>
     <packaging>pom</packaging>
diff --git a/opentracing-jdbc/opentracing-jdbc-autoconfigure/pom.xml b/opentracing-jdbc/opentracing-jdbc-autoconfigure/pom.xml
index c6eea5e7..cb4243c2 100644
--- a/opentracing-jdbc/opentracing-jdbc-autoconfigure/pom.xml
+++ b/opentracing-jdbc/opentracing-jdbc-autoconfigure/pom.xml
@@ -6,7 +6,7 @@
     <parent>
         <groupId>org.zalando</groupId>
         <artifactId>opentracing-jdbc-parent</artifactId>
-        <version>4.2.2</version>
+        <version>4.2.3</version>
     </parent>
     <artifactId>opentracing-jdbc-autoconfigure</artifactId>
     <dependencies>
diff --git a/opentracing-jdbc/opentracing-jdbc-starter/pom.xml b/opentracing-jdbc/opentracing-jdbc-starter/pom.xml
index a4d9fbc4..514a0528 100644
--- a/opentracing-jdbc/opentracing-jdbc-starter/pom.xml
+++ b/opentracing-jdbc/opentracing-jdbc-starter/pom.xml
@@ -4,7 +4,7 @@
     <parent>
         <groupId>org.zalando</groupId>
         <artifactId>opentracing-jdbc-parent</artifactId>
-        <version>4.2.2</version>
+        <version>4.2.3</version>
     </parent>
     <artifactId>opentracing-jdbc-starter</artifactId>
     <dependencies>
diff --git a/opentracing-jdbc/opentracing-jdbc/pom.xml b/opentracing-jdbc/opentracing-jdbc/pom.xml
index 34a4b2e5..6b4ef13f 100644
--- a/opentracing-jdbc/opentracing-jdbc/pom.xml
+++ b/opentracing-jdbc/opentracing-jdbc/pom.xml
@@ -6,7 +6,7 @@
     <parent>
         <groupId>org.zalando</groupId>
         <artifactId>opentracing-jdbc-parent</artifactId>
-        <version>4.2.2</version>
+        <version>4.2.3</version>
     </parent>
     <artifactId>opentracing-jdbc</artifactId>
     <dependencies>
diff --git a/opentracing-jdbc/pom.xml b/opentracing-jdbc/pom.xml
index a02a18cc..65462193 100644
--- a/opentracing-jdbc/pom.xml
+++ b/opentracing-jdbc/pom.xml
@@ -6,7 +6,7 @@
     <parent>
         <groupId>org.zalando</groupId>
         <artifactId>opentracing-toolbox</artifactId>
-        <version>4.2.2</version>
+        <version>4.2.3</version>
     </parent>
     <artifactId>opentracing-jdbc-parent</artifactId>
     <packaging>pom</packaging>
diff --git a/opentracing-kotlin/pom.xml b/opentracing-kotlin/pom.xml
index f8020d57..2f5a8d65 100644
--- a/opentracing-kotlin/pom.xml
+++ b/opentracing-kotlin/pom.xml
@@ -6,7 +6,7 @@
   <parent>
     <groupId>org.zalando</groupId>
     <artifactId>opentracing-toolbox</artifactId>
-    <version>4.2.2</version>
+    <version>4.2.3</version>
   </parent>
   <artifactId>opentracing-kotlin</artifactId>
   <properties>
diff --git a/opentracing-proxy/opentracing-proxy-autoconfigure/pom.xml b/opentracing-proxy/opentracing-proxy-autoconfigure/pom.xml
index fabae5b9..4b0a6769 100644
--- a/opentracing-proxy/opentracing-proxy-autoconfigure/pom.xml
+++ b/opentracing-proxy/opentracing-proxy-autoconfigure/pom.xml
@@ -6,7 +6,7 @@
     <parent>
         <groupId>org.zalando</groupId>
         <artifactId>opentracing-proxy-parent</artifactId>
-        <version>4.2.2</version>
+        <version>4.2.3</version>
     </parent>
     <artifactId>opentracing-proxy-autoconfigure</artifactId>
     <dependencies>
diff --git a/opentracing-proxy/opentracing-proxy-starter/pom.xml b/opentracing-proxy/opentracing-proxy-starter/pom.xml
index 7d5d6e40..63db0440 100644
--- a/opentracing-proxy/opentracing-proxy-starter/pom.xml
+++ b/opentracing-proxy/opentracing-proxy-starter/pom.xml
@@ -4,7 +4,7 @@
     <parent>
         <groupId>org.zalando</groupId>
         <artifactId>opentracing-proxy-parent</artifactId>
-        <version>4.2.2</version>
+        <version>4.2.3</version>
     </parent>
     <artifactId>opentracing-proxy-starter</artifactId>
     <dependencies>
diff --git a/opentracing-proxy/opentracing-proxy/pom.xml b/opentracing-proxy/opentracing-proxy/pom.xml
index 8acec791..9ce50c1e 100644
--- a/opentracing-proxy/opentracing-proxy/pom.xml
+++ b/opentracing-proxy/opentracing-proxy/pom.xml
@@ -6,7 +6,7 @@
     <parent>
         <groupId>org.zalando</groupId>
         <artifactId>opentracing-proxy-parent</artifactId>
-        <version>4.2.2</version>
+        <version>4.2.3</version>
     </parent>
     <artifactId>opentracing-proxy</artifactId>
     <properties>
diff --git a/opentracing-proxy/pom.xml b/opentracing-proxy/pom.xml
index 53f15ab7..306525a8 100644
--- a/opentracing-proxy/pom.xml
+++ b/opentracing-proxy/pom.xml
@@ -6,7 +6,7 @@
     <parent>
         <groupId>org.zalando</groupId>
         <artifactId>opentracing-toolbox</artifactId>
-        <version>4.2.2</version>
+        <version>4.2.3</version>
     </parent>
     <artifactId>opentracing-proxy-parent</artifactId>
     <packaging>pom</packaging>
diff --git a/opentracing-servlet-extension/opentracing-servlet-extension-autoconfigure/pom.xml b/opentracing-servlet-extension/opentracing-servlet-extension-autoconfigure/pom.xml
index 68b92f42..b56f769c 100644
--- a/opentracing-servlet-extension/opentracing-servlet-extension-autoconfigure/pom.xml
+++ b/opentracing-servlet-extension/opentracing-servlet-extension-autoconfigure/pom.xml
@@ -6,7 +6,7 @@
     <parent>
         <groupId>org.zalando</groupId>
         <artifactId>opentracing-servlet-extension-parent</artifactId>
-        <version>4.2.2</version>
+        <version>4.2.3</version>
     </parent>
     <artifactId>opentracing-servlet-extension-autoconfigure</artifactId>
     <dependencies>
diff --git a/opentracing-servlet-extension/opentracing-servlet-extension-starter/pom.xml b/opentracing-servlet-extension/opentracing-servlet-extension-starter/pom.xml
index fd29c1d7..8bd50e10 100644
--- a/opentracing-servlet-extension/opentracing-servlet-extension-starter/pom.xml
+++ b/opentracing-servlet-extension/opentracing-servlet-extension-starter/pom.xml
@@ -4,7 +4,7 @@
     <parent>
         <groupId>org.zalando</groupId>
         <artifactId>opentracing-servlet-extension-parent</artifactId>
-        <version>4.2.2</version>
+        <version>4.2.3</version>
     </parent>
     <artifactId>opentracing-servlet-extension-starter</artifactId>
     <dependencies>
diff --git a/opentracing-servlet-extension/opentracing-servlet-extension/pom.xml b/opentracing-servlet-extension/opentracing-servlet-extension/pom.xml
index 6c65e834..fe1beee5 100644
--- a/opentracing-servlet-extension/opentracing-servlet-extension/pom.xml
+++ b/opentracing-servlet-extension/opentracing-servlet-extension/pom.xml
@@ -6,7 +6,7 @@
     <parent>
         <groupId>org.zalando</groupId>
         <artifactId>opentracing-servlet-extension-parent</artifactId>
-        <version>4.2.2</version>
+        <version>4.2.3</version>
     </parent>
     <artifactId>opentracing-servlet-extension</artifactId>
     <dependencies>
diff --git a/opentracing-servlet-extension/pom.xml b/opentracing-servlet-extension/pom.xml
index 9c37640c..4df84b71 100644
--- a/opentracing-servlet-extension/pom.xml
+++ b/opentracing-servlet-extension/pom.xml
@@ -6,7 +6,7 @@
     <parent>
         <groupId>org.zalando</groupId>
         <artifactId>opentracing-toolbox</artifactId>
-        <version>4.2.2</version>
+        <version>4.2.3</version>
     </parent>
     <artifactId>opentracing-servlet-extension-parent</artifactId>
     <packaging>pom</packaging>
diff --git a/opentracing-spring-extension/opentracing-spring-web-extension-autoconfigure/pom.xml b/opentracing-spring-extension/opentracing-spring-web-extension-autoconfigure/pom.xml
index f763805f..86f2486a 100644
--- a/opentracing-spring-extension/opentracing-spring-web-extension-autoconfigure/pom.xml
+++ b/opentracing-spring-extension/opentracing-spring-web-extension-autoconfigure/pom.xml
@@ -6,7 +6,7 @@
     <parent>
         <groupId>org.zalando</groupId>
         <artifactId>opentracing-spring-extension</artifactId>
-        <version>4.2.2</version>
+        <version>4.2.3</version>
     </parent>
     <artifactId>opentracing-spring-web-extension-autoconfigure</artifactId>
     <dependencies>
diff --git a/opentracing-spring-extension/opentracing-spring-web-extension-starter/pom.xml b/opentracing-spring-extension/opentracing-spring-web-extension-starter/pom.xml
index 42128ace..9da050f4 100644
--- a/opentracing-spring-extension/opentracing-spring-web-extension-starter/pom.xml
+++ b/opentracing-spring-extension/opentracing-spring-web-extension-starter/pom.xml
@@ -4,7 +4,7 @@
     <parent>
         <groupId>org.zalando</groupId>
         <artifactId>opentracing-spring-extension</artifactId>
-        <version>4.2.2</version>
+        <version>4.2.3</version>
     </parent>
     <artifactId>opentracing-spring-web-extension-starter</artifactId>
     <dependencies>
diff --git a/opentracing-spring-extension/opentracing-spring-web-extension/pom.xml b/opentracing-spring-extension/opentracing-spring-web-extension/pom.xml
index b8b41ba2..9f59dacc 100644
--- a/opentracing-spring-extension/opentracing-spring-web-extension/pom.xml
+++ b/opentracing-spring-extension/opentracing-spring-web-extension/pom.xml
@@ -6,7 +6,7 @@
     <parent>
         <groupId>org.zalando</groupId>
         <artifactId>opentracing-spring-extension</artifactId>
-        <version>4.2.2</version>
+        <version>4.2.3</version>
     </parent>
     <artifactId>opentracing-spring-web-extension</artifactId>
     <dependencies>
diff --git a/opentracing-spring-extension/opentracing-spring-webflux-extension-autoconfigure/pom.xml b/opentracing-spring-extension/opentracing-spring-webflux-extension-autoconfigure/pom.xml
index 7ba09249..814ca6fc 100644
--- a/opentracing-spring-extension/opentracing-spring-webflux-extension-autoconfigure/pom.xml
+++ b/opentracing-spring-extension/opentracing-spring-webflux-extension-autoconfigure/pom.xml
@@ -6,7 +6,7 @@
     <parent>
         <groupId>org.zalando</groupId>
         <artifactId>opentracing-spring-extension</artifactId>
-        <version>4.2.2</version>
+        <version>4.2.3</version>
     </parent>
     <artifactId>opentracing-spring-webflux-extension-autoconfigure</artifactId>
     <dependencies>
diff --git a/opentracing-spring-extension/opentracing-spring-webflux-extension-starter/pom.xml b/opentracing-spring-extension/opentracing-spring-webflux-extension-starter/pom.xml
index 14ede302..c567c227 100644
--- a/opentracing-spring-extension/opentracing-spring-webflux-extension-starter/pom.xml
+++ b/opentracing-spring-extension/opentracing-spring-webflux-extension-starter/pom.xml
@@ -4,7 +4,7 @@
     <parent>
         <groupId>org.zalando</groupId>
         <artifactId>opentracing-spring-extension</artifactId>
-        <version>4.2.2</version>
+        <version>4.2.3</version>
     </parent>
     <artifactId>opentracing-spring-webflux-extension-starter</artifactId>
     <dependencies>
diff --git a/opentracing-spring-extension/opentracing-spring-webflux-extension/pom.xml b/opentracing-spring-extension/opentracing-spring-webflux-extension/pom.xml
index 3cba9512..7e7baef3 100644
--- a/opentracing-spring-extension/opentracing-spring-webflux-extension/pom.xml
+++ b/opentracing-spring-extension/opentracing-spring-webflux-extension/pom.xml
@@ -6,7 +6,7 @@
     <parent>
         <groupId>org.zalando</groupId>
         <artifactId>opentracing-spring-extension</artifactId>
-        <version>4.2.2</version>
+        <version>4.2.3</version>
     </parent>
     <artifactId>opentracing-spring-webflux-extension</artifactId>
     <dependencies>
diff --git a/opentracing-spring-extension/pom.xml b/opentracing-spring-extension/pom.xml
index 781642fe..15a9bba7 100644
--- a/opentracing-spring-extension/pom.xml
+++ b/opentracing-spring-extension/pom.xml
@@ -6,7 +6,7 @@
     <parent>
         <groupId>org.zalando</groupId>
         <artifactId>opentracing-toolbox</artifactId>
-        <version>4.2.2</version>
+        <version>4.2.3</version>
     </parent>
     <artifactId>opentracing-spring-extension</artifactId>
     <packaging>pom</packaging>
diff --git a/opentracing-toolbox-spring-boot-starter/pom.xml b/opentracing-toolbox-spring-boot-starter/pom.xml
index 045d69f7..1c6d32ae 100644
--- a/opentracing-toolbox-spring-boot-starter/pom.xml
+++ b/opentracing-toolbox-spring-boot-starter/pom.xml
@@ -4,7 +4,7 @@
     <parent>
         <groupId>org.zalando</groupId>
         <artifactId>opentracing-toolbox</artifactId>
-        <version>4.2.2</version>
+        <version>4.2.3</version>
     </parent>
     <artifactId>opentracing-toolbox-spring-boot-starter</artifactId>
     <dependencies>
diff --git a/pom.xml b/pom.xml
index 8ff11eac..c4ca2090 100644
--- a/pom.xml
+++ b/pom.xml
@@ -4,7 +4,7 @@
     <modelVersion>4.0.0</modelVersion>
     <groupId>org.zalando</groupId>
     <artifactId>opentracing-toolbox</artifactId>
-    <version>4.2.2</version>
+    <version>4.2.3</version>
     <packaging>pom</packaging>
     <url>https://github.com/zalando/opentracing-toolbox</url>
     <inceptionYear>2019</inceptionYear>